<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	

	<form action="demo.php" method="post" enctype="multipart/form-data">
		<input name="user" type="file">
		<br>
		<input name="up" type="file">
		<input type="submit" value="开始上传">
	</form>

</body>
</html>